News (22)

  • Cisco release 'critical' updates

    Networking giant Cisco has published a raft of security advisories as part of its biannual patch-release schedule.

  • Cisco warns of more router vulnerabilities

    The intrusion prevention capabilities of Cisco Systems' routers could be prone to attack, after the networking giant revealed two vulnerabilities in its key operating system.

  • Cisco squashes VoIP, router bugs

    Flaws in Cisco Systems software for routers and IP telephony could be a conduit for attacks on enterprise networks, the company has warned.

  • Cisco finds security flaw in router software

    Cisco Systems routers running certain telephony features could be vulnerable to denial-of-service attacks, the company warned on Friday.

  • VPN flaws cause router patching nightmare

    Multiple vulnerabilities found in a VPN protocol used by most router vendors means that administrators are once again being advised to patch their network hardware, which is a far bigger issue than patching servers or desktops.

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Features and Case Studies (9)

  • Cisco readies security product blitz

    Cisco is preparing to announce a major overhaul of its security portfolio next week, with upgrades to several of its existing products.

  • Cisco leak could mean trouble

    Stolen Cisco code revealed recently has sent shivers down some administrators' spines but how widely it has been exploited remains to be seen. Additional reading: IT disasters -- preventative measures

  • Build a poor man's firewall with the Cisco IOS

    While vendors have been pushing toward dedicated -firewall appliances", such appliances can also be very costly for small to medium-size businesses. However, there is an inexpensive and effective firewall solution that you may have overlooked.

  • Kerberos flaws affect Cisco, Mac

    Learn about the dangers from a series of newly discovered serious vulnerabilities in the Kerberos authentication software.

  • Firewall FAQ

    Here are 15 frequently asked questions regarding firewalls. We've also provided some additional resources for your research. Additional reading: IPv6 gets security warning

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Reviews (1)

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